Koch-head is a slang term for a politician who is hopelessly addicted to the toxic drug called kochaine. Kochaine is highly addictive and is ruining lives at this very moment. Koch-heads are volatile, erratic and highly dangerous when under the influence. Never make an attempt to reason with or apprehend a koch-head, simply call 911 and you will be helped by a local, unionized, law enforcement expert.

Kochhead: (Coke hed) A person who has sold their dignity and moral compass to asshole billionaires in exchange for power.

Sarah Palin - Former Governor of Alaska who bailed halfway through her term ( rumored to have been in order to escape prosecution for using tax payer money to build her luxurious house, but this is still just a rumor) is truly a Kochhead.